Because you like Ryuko Matoi in Kill la Kill
Nicky Nichols just wants to settle down with a nice girl, but being in prison is making that a little difficult. See them in Orange Is The New Black.
Jasper Jordan is trying his best to make it through the night. See them in The 100.
Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.
Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.
The adventurous daughter of Port Royal's governor, Elizabeth Swann would rather conspire with pirates than sit pretty in her corset. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.
Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.
Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.
Cassie Sullivan is resilient and resourceful, but she's not quite as brave as she pretends to be. See them in The 5th Wave.
Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.
After surviving consecutive fights-to-the-death (damn you, President Snow!), Katniss Everdeen is thrust to the front lines of a real war. See them in The Hunger Games .
What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.